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OpenStudy (anonymous):
Math Analysis: Find the exact value. 4. tan-1(2) 5. sec(300) 6. csc(5pie/3) 7. cos(7pie/6)
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OpenStudy (anonymous):
just use a calculator or google :P
OpenStudy (anonymous):
how do i plug #6 in my calculator then
OpenStudy (anonymous):
what is cos(7pie/6) in calculator im getting -.87 but the answer sheet says .87
OpenStudy (anonymous):
csc(x)=1/sin(x)
OpenStudy (anonymous):
i need help with #7 b/c im getting -.87 but the answer sheet says .87
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OpenStudy (anonymous):
you have to judge where it will land |dw:1339013724601:dw|
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